聽短文，選答案。
1. There're ______________ girls in our class.
A. twenty-five
B. forty-five
C. twenty
2. ______________ is the tallest in our class.
A. Tom
B. Jack
C. Peter
3. ______________ is the heaviest boy in our class.
A. Tom
B. Peter
C. Jack
4. Mr. Lin is the ______________ man in our school.
A. thinnest
B. strongest
C. tallest
5. Mr. Lin teaches us ______________.
A. English
B. Chinese
C. P. E.
